2025kvn

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Information

Transient

Name: AT2025kvn
Right ascension: 13h04m51.81s
Declination: -14d58m42.51s
Discovery Date: May 17, 2025, 3:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name: 2025kvn
Right ascension: 13h04m51.79s
Declination: -14d58m43.06s
Redshift: None
Photometric Redshift: 0.138
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.57
Transient MWEBV processed 0.05
Host match processed 2.03
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 4.37
Validate global photometry processed 12.36
Global host SED inference processed 379.59
Local aperture photometry processed 4.79
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 13h04m51.81s, -14d58m42.51s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 13h04m51.78s, -14d58m42.96s
semi major axis, semi minor axis (arcsec) = 4.19, 3.34
angle (degrees, anti-clockwise from east) = -109.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.3 1.16 23.612 0.963 AB
GALEX_NUV 4.75 1.26 22.208 0.289 AB
PanSTARRS_g 42.98 0.83 19.817 0.021 AB
PanSTARRS_r 87.27 1.47 19.048 0.018 AB
PanSTARRS_i 120.1 1.51 18.701 0.014 AB
PanSTARRS_z 149.79 2.35 18.461 0.017 AB
PanSTARRS_y 153.9 5.18 18.432 0.037 AB
2MASS_J 135.64 103.35 17.674 0.827 Vega
2MASS_H 278.32 156.58 16.421 0.611 Vega
2MASS_K 186.58 207.81 16.385 1.209 Vega
WISE_W1 89.16 8.11 16.326 0.099 Vega
WISE_W2 74.9 11.6 15.875 0.168 Vega
WISE_W3 233.99 50.14 12.803 0.233 Vega
WISE_W4 244.92 346.04 11.307 1.534 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.096 10.150 10.230
{\rm log}_{10}({\rm SFR}) -0.477 -0.215 0.056
{\rm log}_{10}({\rm sSFR}) -10.642 -10.372 -10.088
{\rm stellar\ age} 6.765 7.502 9.784

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.051 -0.805 -0.601
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.316 -0.712 -0.207

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.284 0.423
\delta -0.509 -0.206 0.048
\tau_1/\tau_2 0.677 1.013 1.388
Q_{PAH} 0.856 1.954 3.512
U_{min} 2.729 8.024 14.804
{\rm log}_{10}(\gamma_e)\, -2.603 -1.729 -0.914

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.504 -2.014 -1.401
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.409 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.805 -0.434 -0.197
0.03-0.10 Gyr -0.486 -0.143 0.167
0.10-0.32 Gyr -0.850 -0.314 -0.027
0.32-1.04 Gyr -1.254 -0.561 -0.230
1.04-3.35 Gyr -1.145 -0.340 0.065
3.35-10.80 Gyr 0.000 0.333 0.445
10.80-12.00 Gyr 0.053 0.585 1.215